1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
package context
import (
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/gui/patch_exploring"
"github.com/jesseduffield/lazygit/pkg/gui/types"
deadlock "github.com/sasha-s/go-deadlock"
)
type PatchExplorerContext struct {
*SimpleContext
*SearchTrait
state *patch_exploring.State
viewTrait *ViewTrait
getIncludedLineIndices func() []int
c *ContextCommon
mutex deadlock.Mutex
}
var (
_ types.IPatchExplorerContext = (*PatchExplorerContext)(nil)
_ types.ISearchableContext = (*PatchExplorerContext)(nil)
)
func NewPatchExplorerContext(
view *gocui.View,
windowName string,
key types.ContextKey,
getIncludedLineIndices func() []int,
c *ContextCommon,
) *PatchExplorerContext {
ctx := &PatchExplorerContext{
state: nil,
viewTrait: NewViewTrait(view),
c: c,
getIncludedLineIndices: getIncludedLineIndices,
SimpleContext: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
View: view,
WindowName: windowName,
Key: key,
Kind: types.MAIN_CONTEXT,
Focusable: true,
HighlightOnFocus: true,
NeedsRerenderOnWidthChange: types.NEEDS_RERENDER_ON_WIDTH_CHANGE_WHEN_WIDTH_CHANGES,
})),
SearchTrait: NewSearchTrait(c),
}
ctx.GetView().SetOnSelectItem(ctx.SearchTrait.onSelectItemWrapper(
func(selectedLineIdx int) error {
ctx.GetMutex().Lock()
defer ctx.GetMutex().Unlock()
ctx.NavigateTo(selectedLineIdx)
return nil
}),
)
ctx.SetHandleRenderFunc(ctx.OnViewWidthChanged)
return ctx
}
func (self *PatchExplorerContext) IsPatchExplorerContext() {}
func (self *PatchExplorerContext) GetState() *patch_exploring.State {
return self.state
}
func (self *PatchExplorerContext) SetState(state *patch_exploring.State) {
self.state = state
}
func (self *PatchExplorerContext) GetViewTrait() types.IViewTrait {
return self.viewTrait
}
func (self *PatchExplorerContext) GetIncludedLineIndices() []int {
return self.getIncludedLineIndices()
}
func (self *PatchExplorerContext) RenderAndFocus() {
self.setContent()
self.FocusSelection()
self.c.Render()
}
func (self *PatchExplorerContext) Render() {
self.setContent()
self.c.Render()
}
func (self *PatchExplorerContext) setContent() {
self.GetView().SetContent(self.GetContentToRender())
}
func (self *PatchExplorerContext) FocusSelection() {
view := self.GetView()
state := self.GetState()
bufferHeight := view.InnerHeight()
_, origin := view.Origin()
numLines := view.ViewLinesHeight()
newOriginY := state.CalculateOrigin(origin, bufferHeight, numLines)
view.SetOriginY(newOriginY)
startIdx, endIdx := state.SelectedViewRange()
// As far as the view is concerned, we are always selecting a range
view.SetRangeSelectStart(startIdx)
view.SetCursorY(endIdx - newOriginY)
}
func (self *PatchExplorerContext) GetContentToRender() string {
if self.GetState() == nil {
return ""
}
return self.GetState().RenderForLineIndices(self.GetIncludedLineIndices())
}
func (self *PatchExplorerContext) NavigateTo(selectedLineIdx int) {
self.GetState().SetLineSelectMode()
self.GetState().SelectLine(selectedLineIdx)
self.RenderAndFocus()
}
func (self *PatchExplorerContext) GetMutex() *deadlock.Mutex {
return &self.mutex
}
func (self *PatchExplorerContext) ModelSearchResults(searchStr string, caseSensitive bool) []gocui.SearchPosition {
return nil
}
func (self *PatchExplorerContext) OnViewWidthChanged() {
if state := self.GetState(); state != nil {
state.OnViewWidthChanged(self.GetView())
self.setContent()
self.RenderAndFocus()
}
}
|
